#include <my_head.h>

int main(int argc, const char *argv[]){
    if(3 != argc){
        printf("Usage : %s -signum pid\n", argv[0]);
        exit(EXIT_FAILURE);
    }
    if(-1 == kill(atoi(argv[2]), atoi(argv[1]+1)))
        ERR_LOG("kill error");
    return 0;
}